Firstly, what do we think that a man who is tired of his job will do? There are not many people who can answer it. A man in this film has a amazing thought that we maybe cannot think. Also, the film is very shocking for me and I think many people feel a strange feeling after watching this film. Secondly, there are many good music that match each scene. It helps audience to understand character's feeling. There are no conversations, but I can understand what is the feeling of character because there is music or sound. Before I watched this film, I try to expect the ending of this film, but I cannot do it. That is prove that this film is not able to be expected. Please watch this film, and then you can feel refresh after that